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java.lang.Objectorg.eclipse.persistence.jpa.jpql.AbstractContentAssistVisitor.AbstractHavingClauseSelectStatementHelper<T>
protected abstract class AbstractContentAssistVisitor.AbstractHavingClauseSelectStatementHelper<T extends AbstractSelectStatement>
| Constructor Summary | |
|---|---|
protected |
AbstractContentAssistVisitor.AbstractHavingClauseSelectStatementHelper()
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| Method Summary | |
|---|---|
void |
addClauseProposal()
Adds the JPQL identifier of the clause being scanned by this helper. |
HavingClause |
getClause(AbstractSelectStatement expression)
Returns the clause being scanned by this helper. |
Expression |
getClauseExpression(HavingClause clause)
Returns the clause's expression. |
boolean |
hasClause(AbstractSelectStatement expression)
Determines whether the clause exists in the parsed tree. |
boolean |
hasClauseExpression(HavingClause clause)
Determines whether the clause's expression exists in the parsed tree. |
boolean |
hasSpaceBeforeClause(AbstractSelectStatement expression)
Determines whether there is a space (owned by the SELECT statement) before the clause being scanned by this helper. |
boolean |
isClauseExpressionComplete(Expression expression)
Determines whether the clause's expression is complete or incomplete. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.eclipse.persistence.jpa.jpql.AbstractContentAssistVisitor.SelectStatementHelper |
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appendNextClauseProposals, getNextHelper, getPreviousHelper, hasSpaceAfterClause |
| Constructor Detail |
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protected AbstractContentAssistVisitor.AbstractHavingClauseSelectStatementHelper()
| Method Detail |
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public void addClauseProposal()
addClauseProposal in interface AbstractContentAssistVisitor.SelectStatementHelper<T extends AbstractSelectStatement,HavingClause>public HavingClause getClause(AbstractSelectStatement expression)
AbstractContentAssistVisitor.SelectStatementHelper.hasClause(AbstractSelectStatement) is called before this one.
getClause in interface AbstractContentAssistVisitor.SelectStatementHelper<T extends AbstractSelectStatement,HavingClause>expression - The AbstractSelectStatement being visited
public Expression getClauseExpression(HavingClause clause)
getClauseExpression in interface AbstractContentAssistVisitor.SelectStatementHelper<T extends AbstractSelectStatement,HavingClause>clause - The AbstractSelectStatement being visited
public boolean hasClause(AbstractSelectStatement expression)
hasClause in interface AbstractContentAssistVisitor.SelectStatementHelper<T extends AbstractSelectStatement,HavingClause>expression - The AbstractSelectStatement being visited
true if the clause has been parsed; false otherwisepublic boolean hasClauseExpression(HavingClause clause)
hasClauseExpression in interface AbstractContentAssistVisitor.SelectStatementHelper<T extends AbstractSelectStatement,HavingClause>clause - The clause being scanned
true if the clause has its expression or a portion of it parsed;
false if nothing was parsedpublic boolean hasSpaceBeforeClause(AbstractSelectStatement expression)
hasSpaceBeforeClause in interface AbstractContentAssistVisitor.SelectStatementHelper<T extends AbstractSelectStatement,HavingClause>expression - The AbstractSelectStatement being visited
true if a space precedes the clause; false otherwisepublic boolean isClauseExpressionComplete(Expression expression)
isClauseExpressionComplete in interface AbstractContentAssistVisitor.SelectStatementHelper<T extends AbstractSelectStatement,HavingClause>expression - The clause's expression to verify its completeness
true if the Expression is complete based on its content versus
what the grammar expects; false otherwise
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